Denny mowed his neighbors lawn for a handful of dimes and. nickel’s. when he counted them - because denny has no life, it came to 80 coins in all. upon completing the job he counted out the coins and it came out to $6.60. how many of each coins did he earn?

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?